PDBID	Molecule/ Organism	Pfam	Residues	HETATM	Symmetry	Pubmed	View
1xer	FERREDOXIN Sulfurisphaera tokodaii	Fer4_9	VAL A  57 ALA A  82 VAL B  57 ALA B  82	F3S A 105	homomer cyclic	8836097
3ehc	SNOAL-LIKE POLYKETIDE CYCLASE Agrobacterium fabrum	SnoaL	VAL A  65 ALA A  72 VAL B  65 ALA B  72	None	homomer cyclic	-
3r4k	TRANSCRIPTIONAL REGULATOR, ICLR FAMILY Ruegeria sp. TM1040	HTH_IclR IclR	VAL A  65 ALA A  69 VAL B  65 ALA B  69	None	homomer asymmetric	-